1330463142100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18925507}}^1$

素因数の和:18925577

約数の個数: 72

約数和(自身を含む): 3121194779360

約数和(自身を除く): 1790731637260

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 95, 100, 148, 185, 190, 370, 380, 475, 703, 740, 925, 950, 1406, 1850, 1900, 2812, 3515, 3700, 7030, 14060, 17575, 35150, 70300, 18925507, 37851014, 75702028, 94627535, 189255070, 359584633, 378510140, 473137675, 700243759, 719169266, 946275350, 1400487518, 1438338532, 1797923165, 1892550700, 2800975036, 3501218795, 3595846330, 7002437590, 7191692660, 8989615825, 13304631421, 14004875180, 17506093975, 17979231650, 26609262842, 35012187950, 35958463300, 53218525684, 66523157105, 70024375900, 133046314210, 266092628420, 332615785525, 665231571050, 1330463142100]

約数ペア:

[(1, 1330463142100), (2, 665231571050), (4, 332615785525), (5, 266092628420), (10, 133046314210), (19, 70024375900), (20, 66523157105), (25, 53218525684), (37, 35958463300), (38, 35012187950), (50, 26609262842), (74, 17979231650), (76, 17506093975), (95, 14004875180), (100, 13304631421), (148, 8989615825), (185, 7191692660), (190, 7002437590), (370, 3595846330), (380, 3501218795), (475, 2800975036), (703, 1892550700), (740, 1797923165), (925, 1438338532), (950, 1400487518), (1406, 946275350), (1850, 719169266), (1900, 700243759), (2812, 473137675), (3515, 378510140), (3700, 359584633), (7030, 189255070), (14060, 94627535), (17575, 75702028), (35150, 37851014), (70300, 18925507)]